Same here as well, and finally good to know it's not just me since it's been driving me crazy. :] Cox Internet subscriber in Orange County, Calif., suddenly started experiencing serious lag spikes (especially in dungeons/raids) in the evenings, and started happening around that patch timing (4.15-ish). Never had a sustained problem like this previously (been playing for ~2 years), and only seems to impact FF14. Can play other games, stream, etc. just fine. Please look into this; it's been bad enough for long enough that we've been considering unsubscribing since the game has sadly become borderline unplayable. Many thanks!